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MinecraftConsoles/Minecraft.World/EnderMan.cpp

411 lines
9.8 KiB
C++
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#include "stdafx.h"
#include "net.minecraft.world.entity.player.h"
#include "net.minecraft.world.entity.h"
#include "net.minecraft.world.item.h"
#include "net.minecraft.world.level.h"
#include "net.minecraft.world.level.tile.h"
#include "net.minecraft.world.damagesource.h"
#include "net.minecraft.world.phys.h"
#include "com.mojang.nbt.h"
#include "..\Minecraft.Client\Textures.h"
#include "EnderMan.h"
bool EnderMan::MAY_TAKE[256];
void EnderMan::staticCtor()
{
ZeroMemory(MAY_TAKE, sizeof(bool) * 256);
MAY_TAKE[Tile::grass_Id] = true;
MAY_TAKE[Tile::dirt_Id] = true;
MAY_TAKE[Tile::sand_Id] = true;
MAY_TAKE[Tile::gravel_Id] = true;
MAY_TAKE[Tile::flower_Id] = true;
MAY_TAKE[Tile::rose_Id] = true;
MAY_TAKE[Tile::mushroom1_Id] = true;
MAY_TAKE[Tile::mushroom2_Id] = true;
MAY_TAKE[Tile::tnt_Id] = true;
MAY_TAKE[Tile::cactus_Id] = true;
MAY_TAKE[Tile::clay_Id] = true;
MAY_TAKE[Tile::pumpkin_Id] = true;
MAY_TAKE[Tile::melon_Id] = true;
MAY_TAKE[Tile::mycel_Id] = true;
}
EnderMan::EnderMan(Level *level) : Monster( level )
{
// 4J Stu - This function call had to be moved here from the Entity ctor to ensure that
// the derived version of the function is called
// Brought forward from 1.2.3
this->defineSynchedData();
// 4J Stu - This function call had to be moved here from the Entity ctor to ensure that the derived version of the function is called
health = getMaxHealth();
// 4J initialisors
teleportTime = 0;
aggroTime = 0;
this->textureIdx = TN_MOB_ENDERMAN; // 4J was "/mob/enderman.png";
runSpeed = 0.2f;
attackDamage = 7;
setSize(0.6f, 2.9f);
footSize = 1;
}
int EnderMan::getMaxHealth()
{
return 40;
}
// Brought forward from 1.2.3
void EnderMan::defineSynchedData()
{
Monster::defineSynchedData();
entityData->define(DATA_CARRY_ITEM_ID, (byte) 0);
entityData->define(DATA_CARRY_ITEM_DATA, (byte) 0);
entityData->define(DATA_CREEPY, (byte) 0);
}
void EnderMan::addAdditonalSaveData(CompoundTag *tag)
{
Monster::addAdditonalSaveData(tag);
tag->putShort(L"carried", (short) getCarryingTile());
tag->putShort(L"carriedData", (short) getCarryingData());
}
void EnderMan::readAdditionalSaveData(CompoundTag *tag)
{
Monster::readAdditionalSaveData(tag);
setCarryingTile(tag->getShort(L"carried"));
setCarryingData(tag->getShort(L"carryingData"));
}
std::shared_ptr<Entity> EnderMan::findAttackTarget()
{
#ifndef _FINAL_BUILD
if(app.GetMobsDontAttackEnabled())
{
return std::shared_ptr<Player>();
}
#endif
std::shared_ptr<Player> player = level->getNearestAttackablePlayer(shared_from_this(), 64);
if (player != NULL)
{
if (isLookingAtMe(player))
{
if (aggroTime++ == 5)
{
aggroTime = 0;
setCreepy(true);
return player;
}
}
else
{
aggroTime = 0;
}
}
return nullptr;
}
bool EnderMan::isLookingAtMe(std::shared_ptr<Player> player)
{
std::shared_ptr<ItemInstance> helmet = player->inventory->armor[3];
if (helmet != NULL && helmet->id == Tile::pumpkin_Id) return false;
Vec3 *look = player->getViewVector(1)->normalize();
Vec3 *dir = Vec3::newTemp(x - player->x, (bb->y0 + bbHeight / 2) - (player->y + player->getHeadHeight()), z - player->z);
double dist = dir->length();
dir = dir->normalize();
double dot = look->dot(dir);
if (dot > 1 - 0.025 / dist)
{
return player->canSee(shared_from_this());
}
return false;
}
void EnderMan::aiStep()
{
if (this->isInWaterOrRain()) hurt(DamageSource::drown, 1);
runSpeed = attackTarget != NULL ? 6.5f : 0.3f;
if (!level->isClientSide)
{
if (getCarryingTile() == 0)
{
if (random->nextInt(20) == 0)
{
int xt = Mth::floor(x - 2 + random->nextDouble() * 4);
int yt = Mth::floor(y + random->nextDouble() * 3);
int zt = Mth::floor(z - 2 + random->nextDouble() * 4);
int t = level->getTile(xt, yt, zt);
//if (t > 0 && Tile::tiles[t]->isCubeShaped())
if(EnderMan::MAY_TAKE[t]) // 4J - Brought forward from 1.2.3
{
setCarryingTile(level->getTile(xt, yt, zt));
setCarryingData(level->getData(xt, yt, zt));
level->setTile(xt, yt, zt, 0);
}
}
}
else
{
if (random->nextInt(2000) == 0)
{
int xt = Mth::floor(x - 1 + random->nextDouble() * 2);
int yt = Mth::floor(y + random->nextDouble() * 2);
int zt = Mth::floor(z - 1 + random->nextDouble() * 2);
int t = level->getTile(xt, yt, zt);
int bt = level->getTile(xt, yt - 1, zt);
if (t == 0 && bt > 0 && Tile::tiles[bt]->isCubeShaped())
{
level->setTileAndData(xt, yt, zt, getCarryingTile(), getCarryingData());
setCarryingTile(0);
}
}
}
}
// 4J - Brought forward particles from 1.2.3
for (int i = 0; i < 2; i++)
{
level->addParticle(eParticleType_ender, x + (random->nextDouble() - 0.5) * bbWidth, y + random->nextDouble() * bbHeight - 0.25f, z + (random->nextDouble() - 0.5) * bbWidth,
(random->nextDouble() - 0.5) * 2, -random->nextDouble(), (random->nextDouble() - 0.5) * 2);
}
if (level->isDay() && !level->isClientSide)
{
float br = getBrightness(1);
if (br > 0.5f)
{
if (level->canSeeSky(Mth::floor(x), Mth::floor(y), Mth::floor(z)) && random->nextFloat() * 30 < (br - 0.4f) * 2)
{
// 4J - Brought forward behaviour change from 1.2.3
//onFire = 20 * 15;
attackTarget = nullptr;
setCreepy(false);
teleport();
}
}
}
// 4J Brought forward behaviour change from 1.2.3
if (isInWaterOrRain() || isOnFire())
{
attackTarget = nullptr;
setCreepy(false);
teleport();
}
jumping = false;
if (attackTarget != NULL)
{
this->lookAt(attackTarget, 100, 100);
}
if (!level->isClientSide && isAlive())
{
if (attackTarget != NULL)
{
if ( std::dynamic_pointer_cast<Player>(attackTarget) != NULL && isLookingAtMe(std::dynamic_pointer_cast<Player>(attackTarget)))
{
xxa = yya = 0;
runSpeed = 0;
if (attackTarget->distanceToSqr(shared_from_this()) < 4 * 4)
{
teleport();
}
teleportTime = 0;
}
else if (attackTarget->distanceToSqr(shared_from_this()) > 16 * 16)
{
if (teleportTime++ >= 30)
{
if (teleportTowards(attackTarget))
{
teleportTime = 0;
}
}
}
}
else
{
setCreepy(false);
teleportTime = 0;
}
}
Monster::aiStep();
}
bool EnderMan::teleport()
{
double xx = x + (random->nextDouble() - 0.5) * 64;
double yy = y + (random->nextInt(64) - 32);
double zz = z + (random->nextDouble() - 0.5) * 64;
return teleport(xx, yy, zz);
}
bool EnderMan::teleportTowards(std::shared_ptr<Entity> e)
{
Vec3 *dir = Vec3::newTemp(x - e->x, bb->y0 + bbHeight / 2 - e->y + e->getHeadHeight(), z - e->z);
dir = dir->normalize();
double d = 16;
double xx = x + (random->nextDouble() - 0.5) * 8 - dir->x * d;
double yy = y + (random->nextInt(16) - 8) - dir->y * d;
double zz = z + (random->nextDouble() - 0.5) * 8 - dir->z * d;
return teleport(xx, yy, zz);
}
bool EnderMan::teleport(double xx, double yy, double zz)
{
double xo = x;
double yo = y;
double zo = z;
x = xx;
y = yy;
z = zz;
bool ok = false;
int xt = Mth::floor(x);
int yt = Mth::floor(y);
int zt = Mth::floor(z);
if (level->hasChunkAt(xt, yt, zt))
{
bool landed = false;
while (!landed && yt > 0)
{
int t = level->getTile(xt, yt - 1, zt);
if (t == 0 || !(Tile::tiles[t]->material->blocksMotion()))
{
y--;
yt--;
}
else
{
landed = true;
}
}
if (landed)
{
setPos(x, y, z);
if (level->getCubes(shared_from_this(), bb)->empty() && !level->containsAnyLiquid(bb))
{
ok = true;
}
}
}
if (ok)
{
int count = 128;
for (int i = 0; i < count; i++)
{
double d = i / (count - 1.0);
float xa = (random->nextFloat() - 0.5f) * 0.2f;
float ya = (random->nextFloat() - 0.5f) * 0.2f;
float za = (random->nextFloat() - 0.5f) * 0.2f;
double _x = xo + (x - xo) * d + (random->nextDouble() - 0.5) * bbWidth * 2;
double _y = yo + (y - yo) * d + random->nextDouble() * bbHeight;
double _z = zo + (z - zo) * d + (random->nextDouble() - 0.5) * bbWidth * 2;
// 4J - Brought forward particle change from 1.2.3
//level->addParticle(eParticleType_largesmoke, _x, _y, _z, xa, ya, za);
level->addParticle(eParticleType_ender, _x, _y, _z, xa, ya, za);
}
// 4J - moved sounds forward from 1.2.3
level->playSound(xo, yo, zo, eSoundType_MOB_ENDERMEN_PORTAL, 1, 1);
level->playSound(shared_from_this(), eSoundType_MOB_ENDERMEN_PORTAL, 1, 1);
return true;
}
else
{
setPos(xo, yo, zo);
return false;
}
}
int EnderMan::getAmbientSound()
{
// 4J - brought sound change forward from 1.2.3
return eSoundType_MOB_ENDERMEN_IDLE;
}
int EnderMan::getHurtSound()
{
// 4J - brought sound change forward from 1.2.3
return eSoundType_MOB_ENDERMEN_HIT;
}
int EnderMan::getDeathSound()
{
// 4J - brought sound change forward from 1.2.3
return eSoundType_MOB_ENDERMEN_DEATH;
}
int EnderMan::getDeathLoot()
{
return Item::enderPearl_Id;
}
void EnderMan::dropDeathLoot(bool wasKilledByPlayer, int playerBonusLevel)
{
int loot = getDeathLoot();
if (loot > 0)
{
int count = random->nextInt(2 + playerBonusLevel);
for (int i = 0; i < count; i++)
spawnAtLocation(loot, 1);
}
}
// 4J Brought forward from 1.2.3 to help fix Enderman behaviour
void EnderMan::setCarryingTile(int carryingTile)
{
entityData->set(DATA_CARRY_ITEM_ID, (byte) (carryingTile & 0xff));
}
int EnderMan::getCarryingTile()
{
return entityData->getByte(DATA_CARRY_ITEM_ID);
}
void EnderMan::setCarryingData(int carryingData)
{
entityData->set(DATA_CARRY_ITEM_DATA, (byte) (carryingData & 0xff));
}
int EnderMan::getCarryingData()
{
return entityData->getByte(DATA_CARRY_ITEM_DATA);
}
bool EnderMan::hurt(DamageSource *source, int damage)
{
if (dynamic_cast<IndirectEntityDamageSource *>(source) != NULL)
{
for (int i = 0; i < 64; i++)
{
if (teleport()) return true;
}
return false;
}
return Monster::hurt(source, damage);
}
bool EnderMan::isCreepy()
{
return entityData->getByte(DATA_CREEPY) > 0;
}
void EnderMan::setCreepy(bool creepy)
{
entityData->set(DATA_CREEPY, (byte)(creepy ? 1 : 0));
}
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